FES8BT-E3/45 The FES8BT-E3/45 is a 100V, 8A ultrafast plastic rectifier from Vishay Dale. It features a fast reverse recovery time of 35ns and is housed in a TO-220AC package.
Mfr Part #:

FES8BT-E3/45

Available from 1 distributors
Mfr Name: Vishay Dale
Vishay Dale
The FES8BT-E3/45 is a 100V, 8A ultrafast plastic rectifier from Vishay Dale. It features a fast reverse recovery time of 35ns and is housed in a TO-220AC package.
Total Stock: 484 pcs
$ Price Range: $0.70 - $2.05

FES8BT-E3/45 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
484 pcs
484 pcs On Request 1 On Request On Request 11+ On Request On Request

FES8BT-E3/45 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Average Rectified Current
Current
Forward Voltage
Halogen Free
Industrial Grade
Junction Capacitance
Lead Finish
Lead Style
MSL (Moisture Sensitivity Level)
Maximum DC Reverse Current (Maximum @ TC=100 °C, rated DC blocking voltage)
Maximum DC Reverse Current (Maximum @ TC=25 °C, rated DC blocking voltage)
Medical Grade
Military Grade
Mounting Torque
Mounting Type
Operating Temperature
Peak Forward Surge Current
Repetitive Peak Reverse Voltage
Reverse Recovery Time (trr)
SVHC Present
Speed
Storage Temperature
Storage Temperature Range
Supplier Device Package
Technology
Voltage

FES8BT-E3/45 Description

Short technical summary and product information.

The FES8BT-E3/45 is an ultrafast plastic rectifier from Vishay Dale, designed for high frequency rectification in switching power supplies, inverters, and DC-DC converters. It has a repetitive peak reverse voltage of 100V and an average rectified current of 8A at TC=100°C.

 

Key electrical characteristics include a forward voltage of 0.95V at 8A, a reverse recovery time of 35ns, and a peak forward surge current of 125A. The device features a glass passivated chip junction for low leakage current and high efficiency.

 

The rectifier is packaged in a TO-220AC through-hole case with matte tin plated leads. It is RoHS compliant and meets MSL level 1 per J-STD-020 for the TO-263AB package variant. The operating junction temperature range is -55°C to 150°C.

FES8BT-E3/45 Quick Information

Product Type: Ultrafast Rectifier
Series: FES8BT
Canonical Name: Vishay Dale FES8BT-E3/45 Ultrafast Plastic Rectifier, 100V, 8A, TO-220AC
Subcategory: Single Rectifier Diodes

FES8BT-E3/45 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1
REACH Status: REACH Unaffected
Lead Free: Yes

FES8BT-E3/45 Estimated Pricing

Qty Low High
1+ $2.05 $2.05
10+ $1.31 $1.31
50+ $0.99 $0.99
100+ $0.88 $0.88
500+ $0.70 $0.70

Estimated market price range - modelled values for guidance only, not live distributor offers.

FES8BT-E3/45 Features

  • 100V repetitive peak reverse voltage rating.
  • 8A average rectified current at 100°C.
  • 35ns ultrafast reverse recovery time.
  • 125A peak forward surge current capability.
  • TO-220AC through-hole package with matte tin leads.

FES8BT-E3/45 Applications

  • High frequency rectifier in switching power supplies.
  • Freewheeling diode in inverters and converters.
  • DC-DC converter output rectification.
  • Snubber and clamping circuits.

FES8BT-E3/45 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the FES8BT-E3/45?

The repetitive peak reverse voltage is 100V.

What is the average forward current rating?

The average rectified current is 8A at TC=100°C.

What is the forward voltage drop?

The maximum forward voltage is 0.95V at 8A.

What is the reverse recovery time?

The maximum reverse recovery time is 35ns under test conditions IF=0.5A, IR=1.0A, Irr=0.25A.

What package does the FES8BT-E3/45 come in?

It is available in a TO-220AC through-hole package.

What is the peak forward surge current rating?

The peak forward surge current is 125A for an 8.3ms single half sine-wave.

What is the maximum operating junction temperature?

The maximum operating junction temperature is 150°C.

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